AU2002216900A1 - Fuel cell stack - Google Patents

Fuel cell stack

Info

Publication number
AU2002216900A1
AU2002216900A1 AU2002216900A AU1690002A AU2002216900A1 AU 2002216900 A1 AU2002216900 A1 AU 2002216900A1 AU 2002216900 A AU2002216900 A AU 2002216900A AU 1690002 A AU1690002 A AU 1690002A AU 2002216900 A1 AU2002216900 A1 AU 2002216900A1
Authority
AU
Australia
Prior art keywords
fuel cell
cell stack
stack
fuel
cell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002216900A
Inventor
Jorg Beckmann
Gustav Bohm
Ottmar Schmid
Markus Schudy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of AU2002216900A1 publication Critical patent/AU2002216900A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
AU2002216900A 2000-09-23 2001-09-21 Fuel cell stack Abandoned AU2002216900A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10047248.6 2000-09-23
DE10047248A DE10047248A1 (en) 2000-09-23 2000-09-23 Electrochemical cell stack
PCT/DE2001/003657 WO2002025765A2 (en) 2000-09-23 2001-09-21 Fuel cell stack

Publications (1)

Publication Number Publication Date
AU2002216900A1 true AU2002216900A1 (en) 2002-04-02

Family

ID=7657410

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002216900A Abandoned AU2002216900A1 (en) 2000-09-23 2001-09-21 Fuel cell stack

Country Status (7)

Country Link
US (1) US20040038102A1 (en)
EP (1) EP1328995A2 (en)
JP (1) JP2004527872A (en)
AU (1) AU2002216900A1 (en)
CA (1) CA2422926A1 (en)
DE (1) DE10047248A1 (en)
WO (1) WO2002025765A2 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117572B4 (en) * 2001-04-07 2005-10-13 Ballard Power Systems Inc., Burnaby Electrochemical cell stack
DE10234821B4 (en) * 2002-07-31 2006-10-12 Daimlerchrysler Ag Electrochemical cell
DE10236997B4 (en) * 2002-08-13 2006-09-14 Daimlerchrysler Ag Electrochemical cell stack
DE10236998B4 (en) * 2002-08-13 2008-01-31 Daimler Ag Electrochemical cell
JP2004146345A (en) * 2002-08-28 2004-05-20 Honda Motor Co Ltd Fuel cell
DE10307278B4 (en) * 2003-02-20 2008-03-27 Staxera Gmbh fuel cell stack
WO2005018037A1 (en) * 2003-08-15 2005-02-24 Hydrogenics Corporation End plate for an electrochemical cell stack
JP4621970B2 (en) * 2004-07-29 2011-02-02 東海ゴム工業株式会社 Separator for polymer electrolyte fuel cell and cell for polymer electrolyte fuel cell using the same
KR100637490B1 (en) * 2004-09-17 2006-10-20 삼성에스디아이 주식회사 Stack for fuel cell and fuel cell system with the same
US7569303B2 (en) 2004-09-24 2009-08-04 Hydrogenics Corporation Membrane electrode assembly with modified catalyst layout
JP4917755B2 (en) * 2005-03-08 2012-04-18 本田技研工業株式会社 Fuel cell
US20080261095A1 (en) * 2005-06-20 2008-10-23 Masaki Yamauchi Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell
DE602005007601D1 (en) * 2005-08-17 2008-07-31 Inst Of Nuclear Energy Res Lun Improvement of the uniformity of the fluid flow on contact plates of flat oxide ceramic fuel cells
DE102005057045B4 (en) 2005-11-30 2015-06-03 Daimler Ag Bipolar plate and its use in a fuel cell unit
DE102005057044B4 (en) * 2005-11-30 2009-04-09 Daimler Ag Bipolar plate and its use
US20070184329A1 (en) * 2006-02-07 2007-08-09 Hongsun Kim Liquid feed fuel cell with orientation-independent fuel delivery capability
JP5026708B2 (en) * 2006-02-09 2012-09-19 東海ゴム工業株式会社 Cell for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the same
DE102006059857A1 (en) * 2006-12-15 2008-06-19 Behr Gmbh & Co. Kg Bipolar plate for fuel cell stack, has individual disk part with electric flow current whose upper side and lower side has inflow area and outflow area
DE102007003938A1 (en) 2007-01-26 2008-07-31 Daimler Ag Fuel cell system with ultrasonic detector
KR100882701B1 (en) * 2007-06-19 2009-02-06 삼성에스디아이 주식회사 Separator for fuel cell and its manufacturing method and fuel cell stack using the separator
JP5227543B2 (en) * 2007-06-28 2013-07-03 本田技研工業株式会社 Fuel cell
JP5235351B2 (en) * 2007-08-10 2013-07-10 本田技研工業株式会社 Fuel cell
US20120009502A1 (en) * 2009-04-03 2012-01-12 Robert Mason Darling Fuel cell and flow field plate with flow guide
CN105190973B (en) 2013-02-28 2018-08-10 努威拉燃料电池有限公司 With cascade seal arrangement and it is used for the regenerated electrochemical cell of hydrogen
CA2919369A1 (en) 2013-07-29 2015-02-05 Nuvera Fuel Cells, Inc. Seal configuration for electrochemical cell
EP3186409B1 (en) 2014-08-28 2020-03-18 Nuvera Fuel Cells, LLC Seal designs for multicomponent bipolar plates of an electrochemical cell
JP6102892B2 (en) * 2014-11-14 2017-03-29 トヨタ自動車株式会社 Fuel cell
DE102016205010A1 (en) * 2016-03-24 2017-09-28 Volkswagen Aktiengesellschaft Bipolar plate, fuel cell and a motor vehicle
US11031619B2 (en) 2017-05-25 2021-06-08 The Curators Of The University Of Missouri Cell for flow battery
DE102018203406A1 (en) * 2018-03-07 2019-09-12 Robert Bosch Gmbh Gas distributor structure for a fuel cell
DE102019002310A1 (en) * 2019-03-29 2020-10-01 Daimler Ag Separator plate for a fuel cell
MX2022000089A (en) 2019-06-21 2022-04-27 Alakai Tech Corporation Lightweight high power density fault-tolerant fuel cell system, method and apparatus for clean fuel electric aircraft.
US11380926B2 (en) * 2019-08-14 2022-07-05 The Curators Of The University Of Missouri Fuel cell having corrugated membrane electrode assembly
DE102020215014A1 (en) 2020-11-30 2022-06-02 Robert Bosch Gesellschaft mit beschränkter Haftung Bipolar plate for an electrochemical cell and electrochemical cell

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362578A (en) * 1992-12-08 1994-11-08 Institute Of Gas Technology Integrated main rail, feed rail, and current collector
US5773162A (en) * 1993-10-12 1998-06-30 California Institute Of Technology Direct methanol feed fuel cell and system
JPH08222237A (en) * 1995-02-14 1996-08-30 Aisin Aw Co Ltd Separator for fuel cell
US6040076A (en) * 1998-03-03 2000-03-21 M-C Power Corporation One piece fuel cell separator plate
CN1122322C (en) * 1998-04-17 2003-09-24 松下电器产业株式会社 Solid polymer electrolyte fuel cell and method for producing the same
DE19908555A1 (en) * 1999-02-27 2000-09-28 Freudenberg Carl Fa Sealing arrangement for large thin parts

Also Published As

Publication number Publication date
EP1328995A2 (en) 2003-07-23
WO2002025765A2 (en) 2002-03-28
CA2422926A1 (en) 2003-03-21
WO2002025765A3 (en) 2003-01-03
US20040038102A1 (en) 2004-02-26
JP2004527872A (en) 2004-09-09
DE10047248A1 (en) 2002-04-18

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